Glock Comparison Chart

 

  Standard Compact Subcompact Slimline Competition  
 9mm    
 .40    
 .45 ACP      
 .45 GAP      
 10mm        
  .357      
 .380 Auto        

 

Model Caliber Capacity Overall

Length
Height

Including

Magazine
Width Length

Between

Sights
Barrel

Length
Weight

Without

Magazine
Empty

Mag

Weight
Full

Mag

Weight
Trigger

Pull
Notes
17 9 mm 17 7.32" 5.43" 1.18" 6.49" 4.49" 22.04 oz 2.75 oz ~9.87 oz ~5.5lbs  
17L 9 mm 17 8.85" 5.43" 1.18" 8.07" 6.02" 23.63 oz 2.75 oz ~9.87 oz ~4.5 lbs  
19 9 mm 15 6.85" 5.00" 1.18" 6.02" 4.02" 20.99 oz 2.46 oz ~8.99 oz ~5.5 lbs  
20 10 mm 15 7.59" 5.47" 1.27" 6.77" 4.60" 27.68 oz 2.64 oz ~11.46 oz ~5.5 lbs  
21 .45 ACP 13 7.59" 5.47" 1.27" 6.77" 4.60" 26.28 oz 3.1 oz ~12 oz ~5.5 lbs *2
21SF .45 ACP 13 7.59" 5.47" 1.27" 6.77" 4.60" 26.28 oz 3.1 oz ~12 oz ~5.5 lbs *2
22 .40 15 7.32" 5.43" 1.18" 6.49" 4.49" 22.92 oz 2.75 oz ~11.46 oz ~5.5 lbs  
23 .40 13 6.85" 5.00" 1.18" 6.02" 4.02" 21.16 oz 2.46 oz ~9.87 oz ~5.5 lbs  
24 .40 15 8.85" 5.43" 1.18" 8.07" 6.02" 26.70 oz 2.75 oz ~11.46 oz ~4.5 lbs  
25 .380 ACP 15 6.85" 5.00" 1.18" 6.02" 4.02" 20.11 oz 2.40 oz ~7.2 oz ~5.5 lbs *1,*3
26 9 mm 10 6.29" 4.17" 1.18" 5.67" 3.46" 19.75 oz 1.98 oz ~6.35 oz ~5.5 lbs  
27 .40 9 6.29" 4.17" 1.18" 5.67" 3.46" 19.75 oz 2.12 oz ~7.23 oz ~5.5 lbs  
28 .380 ACP 10 6.29" 4.17" 1.18" 5.67" 3.46" 18.66 oz 1.98 oz ~5.11 oz ~5.5 lbs *1,*3
29 10 mm 10 6.77" 4.45" 1.27" 5.95" 3.78" 24.69 oz 2.40 oz ~8.29 oz ~5.5 lbs  
30 .45 ACP 10 6.77" 4.76" 1.27" 5.95" 3.78" 23.99 oz 2.50 oz ~9.87 oz ~5.5 lbs *2
31 .357 sig 15 7.32" 5.43" 1.18" 6.49" 4.49" 23.28 oz 2.75 oz ~9.87 oz ~5.5 lbs  
32 .357 sig 13 6.85" 5.00" 1.18" 6.02" 4.02" 21.52 oz 2.46 oz ~8.64 oz ~5.5 lbs  
33 .357 sig 9 6.29" 4.17" 1.18" 5.67" 3.46" 19.75 oz 2.12 oz ~6.88 oz ~5.5 lbs  
34 9 mm 17 8.15" 5.43" 1.18" 7.56" 5.32" 22.92 oz 2.75 oz ~9.87 oz ~4.5 lbs  
35 .40 15 8.15" 5.43" 1.18" 7.56" 5.32" 24.52 oz 2.75 oz ~11.46 oz ~4.5 lbs  
36 .45 ACP 6 6.77" 4.76" 1.13" 6.18" 3.78" 20.11 oz 2.40 oz ~6.88 oz ~5.5 lbs *2,*4
37 .45 GAP 10 7.32" 5.51" 1.18" 6.49" 4.49" 25.95 oz 2.68 oz ~9.53 oz ~5.5lbs *2
38 .45 GAP 8 6.85" 5.00" 1.18" 6.02" 4.02" 24.16 oz   ~7.76 oz ~5.5lbs *2
39 .45 GAP 6 6.30" 4.17" 1.18" 5.67" 3.46" 19.33 oz   7.76 oz ~5.5lbs *2

  *1 – Not available to civilians in the US
  *2 – Octagonal rifling (all others have hexagonal rifling)
  *3 – Blow-back operated (all others are recoil operated)
  *4 – Slimline (single-stack magazine)

{ 6 comments… read them below or add one }

Dave January 31, 2015 at 7:42 pm

I think the site is very informative. Thanks. What would you say is the favorite choice for ladies looking to CC? Know two that are wondering about about bra holsters vs other kinds.
Thanks Dave

Reply

Eddie August 10, 2018 at 2:32 pm

Glock 26 For The size of the average woman’s hands & I’m from the uk But Even So I used to fit 1 in my pocket so she’ll definitely be able to bra a CC & They’re the 9mm “baby Glock”

Reply

Christopher Harkins March 5, 2017 at 7:39 pm

This is a very informative site. It allowed me to find exactly what I wanted to know. I am purchasing a Gen 4 G21 and I wanted to know how much bigger it is than the Gen 3 G17 I currently own. Thanks.

Reply

Ron March 8, 2017 at 3:22 pm

Thanks for putting this comparison chart together. Very helpful! I only wish that Glock had a similar chart and kept it up to date.

Thanks Again.

Reply

Tom April 2, 2018 at 5:03 am

This comparison chart is a nice reference, I’ve referred to it several times, but it needs to be updated to include the current models.

Reply

Eddie August 10, 2018 at 2:27 pm

Glock 26 (the 9mm ‘baby Glock’ for average women’s hand size & for bra or handbag Gun,god I’m from the UK & I used to fit 1 in My pocket!

Reply

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